package com.zang.blogz;

import com.zang.blogz.constant.AuthorConstant;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.core.env.Environment;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericToStringSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.web.client.RestTemplate;

import java.net.InetAddress;
import java.net.UnknownHostException;

@Slf4j
@SpringBootApplication
public class BlogZApplication {

 
    //
    public static void main(String[] args) throws UnknownHostException {
        ConfigurableApplicationContext applicationContext = SpringApplication.run(BlogZApplication.class, args);
        Environment env = applicationContext.getEnvironment();
        String ip = InetAddress.getLocalHost().getHostAddress();
        String port = env.getProperty("server.port");
        log.info("\n----------------------------------------------------------\n\t" +
                "欢迎使用臧臧的博客! 访问地址:\n\t" +
                "Doc: \t\thttp://" + ip + ":" + port  + "/doc.html\n" +
                "----------------------------------------------------------");

        log.info(AuthorConstant.DOC_INTRODUCE);

    }

    @Bean
    RestTemplate restTemplate(){
        return new RestTemplate();
    }

    /**
     * 设置 redisTemplate 的序列化设置
     * @param redisConnectionFactory
     * @return
     */
    @Bean
    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        // 1.创建 redisTemplate 模版
        RedisTemplate<Object, Object> template = new RedisTemplate<>();
        // 2.关联 redisConnectionFactory
        template.setConnectionFactory(redisConnectionFactory);
        // 3.创建 序列化类
        GenericToStringSerializer genericToStringSerializer = new GenericToStringSerializer(Object.class);
        // 6.序列化类，对象映射设置
        // 7.设置 value 的转化格式和 key 的转化格式
        template.setValueSerializer(genericToStringSerializer);
        template.setKeySerializer(new StringRedisSerializer());
        template.setHashKeySerializer(new StringRedisSerializer());
        template.setHashValueSerializer(new StringRedisSerializer());
        template.afterPropertiesSet();
        return template;
    }
}
